package chap2;

import java.util.Scanner;

/**
 * @author oldliu
 * @since 1.0
 */
public class DoubleToInt {
    public static void main(String[] args) {
        Scanner sc=new Scanner(System.in);

        int  d=sc.nextInt();
        double d2=d+190.5;

        System.out.println(d);
    }
}
